|
|
@3d84734
|
9 months |
zarevucky.jiri |
Make thread→priority weakly atomic to avoid need for locking
|
|
|
@efed95a3
|
9 months |
zarevucky.jiri |
Make thread→cpu weakly atomic, to avoid need for thread lock
|
|
|
@286da52
|
9 months |
zarevucky.jiri |
Streamline requeuing threads
Split thread_ready() into different …
|
|
|
@6a0e568
|
9 months |
zarevucky.jiri |
Allow fast-switch to another runnable thread
When a thread is …
|
|
|
@c1eaec4
|
9 months |
zarevucky.jiri |
Shuffle some locks around
|
|
|
@25939997
|
9 months |
zarevucky.jiri |
Make separate-stack-scheduler a loop with persistent context
We can …
|
|
|
@29029ac0
|
9 months |
zarevucky.jiri |
Call after_thread_ran_arch() before context switch
This is only used …
|
|
|
@ed7e057
|
9 months |
zarevucky.jiri |
Add functions context_create(), context_replace() and context_swap()
…
|
|
|
@4ed7870
|
9 months |
zarevucky.jiri |
Revert part of commit 5861b602
|
|
|
@a064d4f
|
9 months |
zarevucky.jiri |
Make thread_join() imply thread_put()
This makes the function more …
|
|
|
@5861b60
|
9 months |
zarevucky.jiri |
Lift actions that do not need separate context out of …
|
|
|
@151c050
|
9 months |
zarevucky.jiri |
Rethink scheduler entry points
Changes the way scheduler is entered, …
|
|
|
@8996582
|
9 months |
zarevucky.jiri |
Move context switch preparation to a new separate function
This puts …
|
|
|
@6e49dab
|
9 months |
zarevucky.jiri |
Extract post-thread cleanup into a separate function
|
|
|
@23f36a3
|
9 months |
zarevucky.jiri |
Wrap fpu handling code in named functions
|
|
|
@5663872
|
9 months |
zarevucky.jiri |
Move stuff around for thread sleep
Only mark the thread as ready for …
|
|
|
@4760793
|
9 months |
zarevucky.jiri |
Add CPU_LOCAL alongside CPU and segregate fields that are only used …
|
|
|
@3b68542
|
9 months |
zarevucky.jiri |
Eliminate an undefined behavior in scheduler debug printout
The …
|
|
|
@ec8ef12
|
18 months |
zarevucky.jiri |
Split find_best_thread() into two functions
try_find_thread() …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@117ad5a2
|
18 months |
zarevucky.jiri |
Get thread priority from find_best_thread(), instead of locking thread …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@f3dbe27
|
18 months |
zarevucky.jiri |
Reduce locking further with lazy FPU
It turns out we only need a lock …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@06f81c4
|
18 months |
zarevucky.jiri |
Check cpu_t::fpu_owner directly instead of …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@fbaf6ac
|
18 months |
zarevucky.jiri |
Streamline thread load-balancing
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@169815e
|
18 months |
zarevucky.jiri |
Split cpu_t::lock into fpu_lock and tlb_lock
For all other purposes, …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@dd218ea
|
18 months |
zarevucky.jiri |
Remove unnecessary thread_t::wired
There's already …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@c680333
|
18 months |
zarevucky.jiri |
Move task switch handling into a separate function
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@3118355
|
19 months |
zarevucky.jiri |
Optimize relink_rq()
Iterate backwards and only lock each runqueue …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@bea6233
|
20 months |
zarevucky.jiri |
Replace cpu_sleep() with cpu_interruptible_sleep()
The new function …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@111b9b9
|
20 months |
zarevucky.jiri |
Reimplement waitq using thread_wait/wakeup
This adds a few functions …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@1871118
|
20 months |
zarevucky.jiri |
Make thread_t reference counted
This simplifies interaction between …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@daadfa6
|
20 months |
zarevucky.jiri |
Remove unnecessary context field from cpu_t structure
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@0366d09d
|
20 months |
zarevucky.jiri |
Avoid separate allocation for FPU context
With _Alignas, we can …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@c030818
|
20 months |
zarevucky.jiri |
Move saved interrupt level from context_t to thread_t
Unlike the rest …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@011c79a
|
20 months |
zarevucky.jiri |
Replace CPU→needs_relink with CPU→relink_deadline
This removes a …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@aae2869
|
20 months |
zarevucky.jiri |
Replace THREAD→ticks with CPU→preempt_deadline
This removes a bit …
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@31e15be
|
3 years |
5887334+jxsvoboda |
kernel: deprecate atomic_t
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@583c2a3
|
4 years |
jiri |
Avoid most cases of direct used of list_t.prev/next in kernel
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@c742954
|
6 years |
mlombard |
scheduler: fix compile error in kcpulb() when KCPULB_VERBOSE is defined.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@ba9a150
|
6 years |
zarevucky.jiri |
Always allocate FPU context ahead of time, even when switching is lazy
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@aae365bc
|
6 years |
jakub |
Remove RCU and CHT support
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@a6e55886
|
6 years |
noreply |
Rename THE/the_t to CURRENT/current_t (#50)
Because the word "THE" …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@bab75df6
|
6 years |
jiri |
Let kernel code get printf via the standard stdio header. Clean up …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@174156fd
|
6 years |
jakub |
Disambiguate doxygroup generic*
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@3cfe2b8
|
6 years |
jiri.zarevucky |
Convert atomic_t to atomic_size_t (6): Replace atomic_count_t with size_t
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@036e97c
|
6 years |
jiri.zarevucky |
Convert atomic_t to atomic_size_t (3): Use atomic_load instead of …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@077842c
|
6 years |
jiri.zarevucky |
Convert atomic_t to atomic_size_t (1): remove PRIua macro
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@4621d23
|
6 years |
jiri.zarevucky |
Use compiler builtins for kernel atomics
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@18b6a88
|
6 years |
jiri |
More ccheck fixes, sometimes with manual intervention.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@a35b458
|
7 years |
zarevucky.jiri |
style: Remove trailing whitespace on _all_ lines, including empty …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@b2e121a
|
7 years |
martin |
rename func.{c|h} to halt.{c|h}
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@82d515e9
|
7 years |
jakub |
Fix terminology
Objects of slab_cache_t type are caches, not slabs.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@63e27ef
|
7 years |
jiri |
ASSERT → assert
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@1558d85
|
9 years |
jakub |
Remove duplicate includes
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@b1c57a8
|
10 years |
jakub |
Merge from lp:~adam-hraska+lp/helenos/rcu/.
Only merge from the …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@b2fa1204
|
11 years |
sucha14 |
Cherrypick usage of kernel logger
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@550523f5
|
11 years |
martin |
fix debugging output
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@0c2d9bb
|
11 years |
martin |
merge mainline changes
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@ef9a2a8
|
11 years |
jakub.klama |
Introduce early MMU support in kernel. At current state, it
is …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@feeac0d
|
11 years |
jiri |
Simplify use of list_foreach.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@e1326cf1
|
12 years |
jano.vesely |
scheduler: Check CONFIG_FPU before calling fpu routines
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@935e28c
|
12 years |
adam.hraska+hos |
preemption_disable: Fixed bug that called scheduler() from interrupts. …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@1066041
|
12 years |
adam.hraska+hos |
preemption_disable: Turned functions into macros. Moved THREAD, AS, …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@b23c88e
|
12 years |
adam.hraska+hos |
preemption_disable: Replaced memory barriers with compiler barriers. …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@181a746
|
12 years |
adam.hraska+hos |
rcu: Added preemptible RCU's core API implementation.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@8a64e81e
|
12 years |
adam.hraska+hos |
workq: Add work queues: allow blocking work items, queuing items from …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@6eef3c4
|
12 years |
martin |
cleanup thread_create() and thread_t structure
- remove 'flag' …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@55b77d9
|
13 years |
jiri |
Separate list_t typedef from link_t (kernel part).
* list_t …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@43ac0cc
|
13 years |
jakub |
More lightweight implementation of delay() in kernel.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@26aafe8
|
13 years |
martin |
cleanup the huge mess related to stacks, their sizes and locations
use …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@b4dc35a
|
13 years |
jakub |
It's AS, not VM.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@5b7a107
|
14 years |
martin |
as the 'btrace' command depends on udebug, make it optional on …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@df58e44
|
14 years |
martin |
* add support for printing uspace stack traces from kernel console
…
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@4e7d3dd
|
14 years |
martin |
cstyle (no change in functionality)
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@7e752b2
|
14 years |
martin |
* correct printf() formatting strings and corresponding arguments
* …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@ee42e43
|
14 years |
jakub |
Retire kernel rwlocks.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@d0c82c5
|
14 years |
martin |
perfect CPU cycles accounting, cherry-picked and adopted from …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@2d3ddad
|
14 years |
jakub |
Add more *_locked() assertions.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@da1bafb
|
14 years |
martin |
major code revision
- replace spinlocks taken with interrupts …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@481d4751
|
14 years |
jakub |
Fix a race condition between the scheduler and as_destroy().
It was …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@37c9fc8
|
14 years |
jakub |
Cherry pick revision 404 from lp:~ersin/helenos/measure2.
This fixes …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@1ba37fa
|
15 years |
stanislav.kozina |
Removed useless cycles sum, using ucycles + kcycles instead.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@62550dce
|
15 years |
stanislav.kozina |
ps -c echoes info about CPU's
cpu count is accessible through …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@e257ae3
|
15 years |
stanislav.kozina |
Counting CPU busy and idle clock ticks.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@a2a00e8
|
15 years |
stanislav.kozina |
Accounting separated to kernel and user time.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@228666c
|
15 years |
martin |
introduce atomic_count_t as the explicit type of the internal value in …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@98000fb
|
15 years |
martin |
remove redundant index_t and count_t types (which were always quite …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@f651e80
|
16 years |
jirik.svoboda |
Make newlines in panic messages consistent. Add periods at end of …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@1e9d0e3
|
16 years |
jakub |
cstyle for kinit.c and scheduler.c
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@5b86d10
|
16 years |
martin |
proper printf formatting
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@48d14222
|
17 years |
jakub |
JoinMe → Lingering
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@ea7890e7
|
17 years |
jakub |
More efficient and simpler task termination.
Based on the assumption, …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@5c8ba05
|
17 years |
jakub |
Cleanup the waitq_wakeup() interface.
Replace numeric constants (i.e. …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@ea63704
|
17 years |
jakub |
Formatting and indentation fixes.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@201abde
|
18 years |
martin |
make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@31d8e10
|
18 years |
jakub |
Continue to de-oversynchronize the kernel.
- replace as→refcount with …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@4184e76
|
18 years |
martin |
explicit typecast, fix signed/unsigned comparison
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@b3f8fb7
|
18 years |
martin |
huge type system cleanup
remove cyclical type dependencies across …
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@6f4495f5
|
18 years |
jakub |
Indentaion and formatting changes even Martin will like
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@df4ed85
|
18 years |
jakub |
© versus ©
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|
@d78d603
|
18 years |
jakub |
Formatting and indentation fixes.
lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
|
|
|